diff --git a/Gtk4/gtk4-icon-test/.vscode/c_cpp_properties.json b/Gtk4/gtk4-icon-test/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..0d485ac
--- /dev/null
+++ b/Gtk4/gtk4-icon-test/.vscode/c_cpp_properties.json
@@ -0,0 +1,39 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                //This is the gtk4 config file on vscode
+                //Due to no gtk4 on debian and ubuntu till now,the configure only support manjaro(Arch linux may can use it)
+                "${workspaceFolder}/**",
+                "/usr/include/gtk-4.0/**",
+                "/usr/include/pango-1.0/**",
+                "/usr/include/glib-2.0/**",
+                "/usr/lib/glib-2.0/include/**",
+                "/usr/include/harfbuzz/**",
+                "/usr/include/freetype2/**",
+                "/usr/include/libpng16/**",
+                "/usr/include/libmount/**",
+                "/usr/include/blkid/**",
+                "/usr/include/fribidi/**",
+                "/usr/include/cairo/**",
+                "/usr/include/lzo/**",
+                "/usr/include/pixman-1/**",
+                "/usr/include/gdk-pixbuf-2.0/**", 
+                "/usr/include/graphene-1.0/**", 
+                "/usr/lib/graphene-1.0/include/**", 
+                "/usr/include/gio-unix-2.0/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/gcc",
+            "cStandard": "gnu17",
+            "cppStandard": "gnu++14",
+            "intelliSenseMode": "gcc-arm64",
+            "compilerArgs": [
+                "`pkg-config --cflags --libs gtk+-3.0`"
+            ],
+            "configurationProvider": "ms-vscode.cmake-tools"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/Gtk4/gtk4-icon-test/.vscode/launch.json b/Gtk4/gtk4-icon-test/.vscode/launch.json
new file mode 100644
index 0000000..d3b596e
--- /dev/null
+++ b/Gtk4/gtk4-icon-test/.vscode/launch.json
@@ -0,0 +1,29 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "g++ - Build and debug active file",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/bin/gtk4-test",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing for gdb",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                }
+            ],
+            "preLaunchTask": "C/C++: g++ build active file",
+            "miDebuggerPath": "/usr/bin/gdb"
+        }
+    ]
+}
diff --git a/Gtk4/gtk4-icon-test/.vscode/settings.json b/Gtk4/gtk4-icon-test/.vscode/settings.json
new file mode 100644
index 0000000..0baae3a
--- /dev/null
+++ b/Gtk4/gtk4-icon-test/.vscode/settings.json
@@ -0,0 +1,4 @@
+{
+    "C_Cpp.errorSquiggles": "Disabled",
+    "cmake.configureOnOpen": false
+}
\ No newline at end of file
diff --git a/Gtk4/gtk4-icon-test/.vscode/tasks.json b/Gtk4/gtk4-icon-test/.vscode/tasks.json
new file mode 100644
index 0000000..b4ba7ab
--- /dev/null
+++ b/Gtk4/gtk4-icon-test/.vscode/tasks.json
@@ -0,0 +1,62 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-g",
+                "src/*.cpp",
+                "-o",
+                "${workspaceFolder}/bin/gtk4-test",
+                "-pthread",
+                "-I${workspaceFolder}/",
+                "-I/usr/include/gtk-4.0",
+                "-I/usr/include/pango-1.0",
+                "-I/usr/include/glib-2.0",
+                "-I/usr/lib/glib-2.0/include",
+                "-I/usr/include/harfbuzz",
+                "-I/usr/include/freetype2",
+                "-I/usr/include/libpng16",
+                "-I/usr/include/libmount",
+                "-I/usr/include/blkid",
+                "-I/usr/include/fribidi",
+                "-I/usr/include/cairo",
+                "-I/usr/include/lzo",
+                "-I/usr/include/pixman-1",
+                "-I/usr/include/gdk-pixbuf-2.0",
+                "-I/usr/include/graphene-1.0",
+                "-I/usr/lib/graphene-1.0/include",
+                "-I/usr/include/gio-unix-2.0",
+                "-mfpmath=sse",
+                "-msse",
+                "-msse2",
+                "-lgtk-4",
+                "-lpangocairo-1.0",
+                "-lpango-1.0",
+                "-lharfbuzz",
+                "-lgdk_pixbuf-2.0",
+                "-lcairo-gobject",
+                "-lcairo",
+                "-lvulkan",
+                "-lgraphene-1.0",
+                "-lgio-2.0",
+                "-lgobject-2.0",
+                "-lglib-2.0"
+                
+            ],
+            "options": {
+                "cwd": "${workspaceFolder}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}
diff --git a/Gtk4/gtk4-icon-test/bin/gtk4-test b/Gtk4/gtk4-icon-test/bin/gtk4-test
new file mode 100644
index 0000000..c291a88
Binary files /dev/null and b/Gtk4/gtk4-icon-test/bin/gtk4-test differ
diff --git a/Gtk4/gtk4-icon-test/src/main.cpp b/Gtk4/gtk4-icon-test/src/main.cpp
new file mode 100644
index 0000000..71e5f6f
--- /dev/null
+++ b/Gtk4/gtk4-icon-test/src/main.cpp
@@ -0,0 +1,16 @@
+#include <gtk/gtk.h>
+
+static void gtkmain(GtkApplication *app,gpointer data){
+    GtkWidget *window;
+    window=gtk_application_window_new(app);
+    gtk_widget_show(window);
+}
+
+int main(int argc,char *argv[]){
+    GtkApplication *app;
+    int status;
+    app=gtk_application_new("org.gtk.Demo4",G_APPLICATION_NON_UNIQUE);
+    g_signal_connect(app,"activate",G_CALLBACK(gtkmain),NULL);
+    status=g_application_run(G_APPLICATION(app),argc,argv);
+    return status;
+}